Switching NodeJs application to debug mode from within it's process

I have a NodeJs module "some-module" that I want to have installed globally so it can be run directly from the command line without the node executable prefix. ie: $> some-module [args] I would like one of those arguments to be --debug. The reasoning for this is that I don't want to require users of this module to install it to their local directory just to run node --debug-brk node_modules/some-module/[path to entry point] [args].